Pulley Type

GT2 Timing Pulley (Synchronous Wheel / 2GT)

Tooth Profile

Rounded tooth profile (optimized for reduced backlash and smoother engagement)

Tooth Pitch

2mm (the distance between the centers of two adjacent teeth)

Number of Teeth

16 Teeth

Belt Width Compatibility

Designed for 6mm wide GT2 timing belts

Bore Diameter

5mm (inner diameter, specifically for mounting on a 5mm shaft, common for NEMA 17 stepper motors)

Outer Diameter (OD)

Approximately 12mm - 13mm (can vary slightly by manufacturer)

Overall Height/Length

Approximately 14mm - 15.5mm

Material

High-Quality Aluminum Alloy (most common for "normal quality," offering good balance of strength, weight, and durability)

Flanges

Dual flanges (to keep the belt properly aligned and prevent it from slipping off)

Shaft Fixing

Typically secured by 2 x M3 or M4 grub (set) screws (usually included)

Precision

High precision, low backlash, suitable for accurate linear motion and positioning applications.

Weight

Very lightweight, typically around 5g - 10g

Color

Silver (standard for aluminum pulleys)

Typical Applications

3D printers (X, Y, Z axes), CNC machines, laser engravers, robotics, automation equipment, and any application requiring precise, non-slipping, and synchronized power or motion transmission.

Compatibility

Compatible specifically with GT2 timing belts (2mm pitch)